Added a shell of a openflow device provider and fixed features.
diff --git a/providers/of/device/src/main/java/org/onlab/onos/provider/of/device/impl/OpenFlowDeviceProvider.java b/providers/of/device/src/main/java/org/onlab/onos/provider/of/device/impl/OpenFlowDeviceProvider.java
new file mode 100644
index 0000000..2cd29af
--- /dev/null
+++ b/providers/of/device/src/main/java/org/onlab/onos/provider/of/device/impl/OpenFlowDeviceProvider.java
@@ -0,0 +1,36 @@
+package org.onlab.onos.provider.of.device.impl;
+
+import org.apache.felix.scr.annotations.Activate;
+import org.apache.felix.scr.annotations.Component;
+import org.apache.felix.scr.annotations.Deactivate;
+import org.apache.felix.scr.annotations.Reference;
+import org.apache.felix.scr.annotations.ReferenceCardinality;
+import org.onlab.onos.net.device.DeviceProviderBroker;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * Device provider which uses an OpenFlow controller to detect devices.
+ */
+@Component
+public class OpenFlowDeviceProvider {
+
+ private final Logger log = LoggerFactory.getLogger(OpenFlowDeviceProvider.class);
+
+ @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
+ protected DeviceProviderBroker broker;
+
+// @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
+// protected OpenFlowController controller;
+
+ @Activate
+ public void activate() {
+ log.info("Started");
+ }
+
+ @Deactivate
+ public void deactivate() {
+ log.info("Stopped");
+ }
+
+}